acserver.nginx

server {
    
    listen 1234;
    server_name _;
    root /var/www/acserver;
    # rewrite_log on
    error_log /var/log/nginx/acserver_error.log info;
	index index.php index.html index.htm;
    # enforce NO www
    gzip off;

    keepalive_timeout     0;
    send_timeout          1;
    if ($host ~* ^www\.(.*))
    {
        set $host_without_www $1;
        rewrite ^/(.*)$ $scheme://$host_without_www/$1 permanent;
    }
 
    # canonicalize codeigniter url end points
    # if your default controller is something other than "welcome" you should change the following
    if ($request_uri ~* ^(/welcome(/index)?|/index(.php)?)/?$)
    {
        rewrite ^(.*)$ / permanent;
    }
 
    # removes trailing "index" from all controllers
    if ($request_uri ~* index/?$)
    {
        rewrite ^/(.*)/index/?$ /$1 permanent;
    }
 
    # removes trailing slashes (prevents SEO duplicate content issues)
    #if (!-d $request_filename)
    #{
    #    rewrite ^/(.+)/$ /$1 permanent;
    #}
 
    # removes access to "system" folder, also allows a "System.php" controller
    if ($request_uri ~* ^/system)
    {
        rewrite ^/(.*)$ /index.php?/$1 last;
        break;
    }
 
    # unless the request is for a valid file (image, js, css, etc.), send to bootstrap
    if (!-e $request_filename)
    {
        rewrite ^/(.*)$ /index.php?/$1 last;
        break;
    }
 
    # catch all
    error_page 404 /index.php;
 
    location ~ \.php$ {
        include /etc/nginx/fastcgi_params;
        fastcgi_pass  unix:/var/run/php5-fpm.sock;
        fastcgi_index index.php;
	fastcgi_buffer_size 16k;
	fastcgi_buffers 4 16k;
        fastcgi_param SCRIPT_FILENAME /var/www/acserver$fastcgi_script_name;
    }
}